The chapel is close to the mansion, Lotherton Hall, near Aberford, and part of an estate that now belongs to Leeds City Council, although the chapel is not redundant. Neither the site of the earliest settlement nor of any ‘manor house’ has been identified.
Ryder (1993) says the chapel is the smallest church in West Yorkshire. It is a simple two-cell building, with what may be a 13thc. or 14thc. bellcote and some later windows. John Bilson's description of 1912 is quoted in Kirk (1919, 122-126). At some unknown date the building was shortened by about 1m on the W end. It is built of uncoursed rubble, with worked limestone on facings and doorways. If it were not for later furnishings, including memorials, it might resemble a barn.
It was restored ‘by the great architectural historian John Bilson’ (Pevsner) in 1913/1917; a pre-restoration view was enclosed when this report was first submitted. Before this, the chapel was plastered outside, apparently thickly enough to have hidden the priest's doorway from view.
Romanesque carving can be found on two window heads and on the N doorway; inside there is a stoup.